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1FK7033-4CF21-1DH2 Variable Frequency & Servo Drives

Technical SummaryProduct typeSIMOTICS S synchronous motorSeries / range1FK7 servomotors for SINAMICS S120PN0.38kWUDC300VM01. 3Nm (100K)NN3000rpmRated torque (100 K)1.2 NmRated speed (100 K)3,000 rpmEncoder systemEncoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bitsCoolingNatural coolingDegree of protectionIP65 and DE flange IP67Holding brakewith holding brake Key FeaturesSIMOTICS S synchronous motorPermanent-magnet synchronous motor…

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Product Parameters

Product Code
1FK7033-4CF21-1DH2
Weight
3.301 kg
Lifecycle
Active Product
Availability
in stock
Lead Time
Confirmed with quotation
Product Attachment
Download Datasheet

Product Details

Technical Summary

Product type SIMOTICS S synchronous motor
Series / range 1FK7 servomotors for SINAMICS S120
PN 0.38kW
UDC 300V
M0 1. 3Nm (100K)
NN 3000rpm
Rated torque (100 K) 1.2 Nm
Rated speed (100 K) 3,000 rpm
Encoder system Encoder IC22DQ: incremental encoder 22 bits (resolution 4194304, encoder-internal 2048 S/R) + commutation position 11 bits
Cooling Natural cooling
Degree of protection IP65 and DE flange IP67
Holding brake with holding brake

Key Features

SIMOTICS S synchronous motor
Permanent-magnet synchronous motor in the 1FK7-HD design.
PN=0.38kW
Compact motor power rating for the exact variant.
UDC=300V
Supplied with UDC=300V.
NN=3000rpm
Rated speed of 3000rpm.
Encoder IC22DQ
Incremental encoder 22 bit with DRIVE-CLiQ interface.
Mechanical configuration
Plain shaft, holding brake, rotatable power connector, and frame size IMB 5 (IM V1, IM V3).

Applications

Motion control drive integration
Used as a motor in a SINAMICS S120 drive setup.
Encoder-based drive feedback
Provides incremental encoder feedback through the DRIVE-CLiQ interface.

Frequently Asked Questions

What is Siemens 1FK7033-4CF21-1DH2?

It is a SIMOTICS S synchronous motor, type 1FK7-HD, in the 1FK7 servomotors for SINAMICS S120 range.

What are the rated power and rated speed of 1FK7033-4CF21-1DH2?

PN=0.38kW and NN=3000rpm.

Which encoder is built into 1FK7033-4CF21-1DH2?

Encoder IC22DQ: incremental encoder 22 bits with DRIVE-CLiQ interface.

What protection rating does 1FK7033-4CF21-1DH2 have?

The motor is specified with IP65 and DE flange IP67.

Does 1FK7033-4CF21-1DH2 include a holding brake?

Yes, it is specified with a holding brake.

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